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Fibrin-Stabilizing Factor (XIII) Solubility Screen

Arizona rates for HCPCS 85291

Screens for a shortage of the clotting protein that stabilizes fibrin, the mesh holding a blood clot together, known as factor XIII. A clot formed from the blood sample is placed in a solution and watched: a clot that dissolves points to a deficiency, while a clot that holds together does not. The answer is yes-or-no rather than a measured level or activity figure.

Rates data updated July 2026.

Facilitymedian $18 · 10th–90th $7$440%10%10th90th$18Professionalmedian $7 · 10th–90th $5$600%20%10th90th$7$5.0$10.0$20.0$50.0$100.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$12.88
Median
$25.70
Typical High
$43.65
Aetna
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$7.24
Typical High
$60.26
BCBS
Setting
Facility
Modifier
Global
Typical Low
$5.50
Median
$22.91
Typical High
$42.66
BCBS
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$7.59
Typical High
$37.15
Cigna
Setting
Facility
Modifier
Global
Typical Low
$6.46
Median
$9.33
Typical High
$29.51
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$8.13
Typical High
$13.80
Medica
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$9.77
Typical High
$100.00
Medica
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$5.25
Typical High
$7.41
United
Setting
Facility
Modifier
Global
Typical Low
$6.31
Median
$9.12
Typical High
$10.96
United
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$5.25
Typical High
$12.30